Air bag cover



FIG. 1 is a front perspective view of an air bag cover showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view, the right side being a mirror image thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

In the drawings, the broken lines depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for an air bag cover, as shown and described. 